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1850135056 = 2471131193251
BaseRepresentation
bin110111001000110…
…1101001000010000
311202221100121011121
41232101231020100
512242113310211
6503330452024
763563613520
oct15621551020
94687317147
101850135056
1186a397940
12437734014
132363c4a93
14137a07680
15ac65d271
hex6e46d210

1850135056 has 160 divisors (see below), whose sum is σ = 4655702016. Its totient is φ = 691200000.

The previous prime is 1850135047. The next prime is 1850135059. The reversal of 1850135056 is 6505310581.

It is not an unprimeable number, because it can be changed into a prime (1850135059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7370931 + ... + 7371181.

Almost surely, 21850135056 is an apocalyptic number.

1850135056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1850135056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2327851008).

1850135056 is an abundant number, since it is smaller than the sum of its proper divisors (2805566960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1850135056 is a wasteful number, since it uses less digits than its factorization.

1850135056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 1850135056 is about 43013.1963006703. The cubic root of 1850135056 is about 1227.6308984173.

The spelling of 1850135056 in words is "one billion, eight hundred fifty million, one hundred thirty-five thousand, fifty-six".

Divisors: 1 2 4 7 8 11 14 16 22 28 31 44 56 62 77 88 112 124 154 176 193 217 248 251 308 341 386 434 496 502 616 682 772 868 1004 1232 1351 1364 1544 1736 1757 2008 2123 2387 2702 2728 2761 3088 3472 3514 4016 4246 4774 5404 5456 5522 5983 7028 7781 8492 9548 10808 11044 11966 14056 14861 15562 16984 19096 19327 21616 22088 23932 28112 29722 31124 33968 38192 38654 41881 44176 47864 48443 54467 59444 62248 65813 77308 83762 85591 95728 96886 108934 118888 124496 131626 154616 167524 171182 193772 217868 237776 263252 309232 335048 339101 342364 387544 435736 460691 526504 532873 599137 670096 678202 684728 775088 871472 921382 1053008 1065746 1198274 1356404 1369456 1501733 1842764 2131492 2396548 2712808 3003466 3685528 3730111 4262984 4793096 5425616 6006932 7371056 7460222 8525968 9586192 10512131 12013864 14920444 16519063 21024262 24027728 29840888 33038126 42048524 59681776 66076252 84097048 115633441 132152504 168194096 231266882 264305008 462533764 925067528 1850135056